【摘要】托福考试主要是测试同学们的听力，阅读，写作及口语，下面收集了一些托福词汇以供同学们复习参考。环球网校托福频道小编为大家整理了一些应试技巧，希望对大家有帮助!
(托福阅读：TPO阅读单词语境记忆方法详解，由环球网校托福频道整理!)
01
+: plus 加号;正号
“1+1”读作：one plus one
02
-: minus; negative 减号;负号
“2-1”读作：two minus one
“-3”读作：minus three或negative three
“2-(-3)”读作：two minus negative three
03
±: plus-minus sign 正负号
“±1” 读作：plus or minus one
04
×: multiplied by ; times 乘号
“2×3” 读作：two multiplied by three 或 two times three
05
÷: divided by 除号
“4÷2”读作：four divided by two
06
=: equals; is equal to 等于号
“1+1=2”读作：One plus one equals two.
或 One plus one is equal to two.
07
≠: is not equal to 不等于号
“a≠b”读作：a is not equal to b
08
≌: congruent to 全等(两个图形形状相同、大小相等)
“△ABC≌△DEF”读作：Triangle ABC is congruent to Triangle DEF.
09
≈: approximately equal to 约等于号
“3×3≈10” 读作：Three multiplied by three is approximately equal to ten.
10
<: is less than 小于号
“1<2”读作 One is less than two.
11
>: is greater than 大于号
“2>1”读作：Two is greater than one.
12
≮: is not less than 不小于号
“3≮2”读作：Three is not less than two.
13
≯: is not greater than 不大于号
“2≯4” 读作：Two is not greater than four.
14
≤: is less than or equal to 小于或等于号
“2≤3”读作：Two is less than or equal to three.
15
≥: is greater than or equal to 大于或等于号
“5≥4”读作：Five is greater than or equal to four.
16
%: percent 百分之……
“10%”读作：ten percent
17
‰ : per mill ; per thousand 千分之……
“10‰”读作：ten per thousand
18
∞: infinity 无限大号
“-∞” 读作：negative infinity
19
∝: varies as 与...成比例
“X∝Y”读作：X varies as Y
20
√￣: square root 平方根
“√￣16=4”读作：The square root of sixteen is four.
21
3√￣: cube root 立方根
“3√￣27=3”读作：The cube root of 27 is 3.
环球网校友情提醒：以上是环球网校托福频道为大家整理的托福词汇：英文标点符号篇，更多内容请关注托福论坛，让我们共同分享学习经验。
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